201091048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 404236800

約数和(自身を除く): 203145752

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 109, 124, 172, 173, 218, 248, 344, 346, 436, 692, 872, 1333, 1384, 2666, 3379, 4687, 5332, 5363, 6758, 7439, 9374, 10664, 10726, 13516, 14878, 18748, 18857, 21452, 27032, 29756, 37496, 37714, 42904, 59512, 75428, 145297, 150856, 230609, 290594, 461218, 581188, 584567, 810851, 922436, 1162376, 1169134, 1621702, 1844872, 2338268, 3243404, 4676536, 6486808, 25136381, 50272762, 100545524, 201091048]

約数ペア:

[(1, 201091048), (2, 100545524), (4, 50272762), (8, 25136381), (31, 6486808), (43, 4676536), (62, 3243404), (86, 2338268), (109, 1844872), (124, 1621702), (172, 1169134), (173, 1162376), (218, 922436), (248, 810851), (344, 584567), (346, 581188), (436, 461218), (692, 290594), (872, 230609), (1333, 150856), (1384, 145297), (2666, 75428), (3379, 59512), (4687, 42904), (5332, 37714), (5363, 37496), (6758, 29756), (7439, 27032), (9374, 21452), (10664, 18857), (10726, 18748), (13516, 14878)]